Home / 5,433,261.60-8,149,892.40-2,913,837.60

Finding the Fourth Proportional to 5,433,261.60, 8,149,892.40 and 2,913,837.60

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Solution

The fourth proportional to 5,433,261.60, 8,149,892.40 and 2,913,837.60 is: 4,370,756.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,261.60 : 8,149,892.40 = 2,913,837.60 : x
  2. Step 2: Convert to fraction form
    5,433,261.60/8,149,892.40 = 2,913,837.60/x
  3. Step 3: Cross multiply
    5,433,261.60x = 8,149,892.40 × 2,913,837.60
  4. Step 4: Simplify right side
    5,433,261.60x = 23,747,462,911,074.24
  5. Step 5: Solve for x
    x = 23,747,462,911,074.24/5,433,261.60
  6. Step 6: Final answer
    x = 4,370,756.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.